Intelligent Transportation Systems Coupled with Wireless Mesh Networks

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Information about Intelligent Transportation Systems Coupled with Wireless Mesh Networks
Automotive

Published on November 16, 2008

Author: bkaeg

Source: slideshare.net

Description

Survey of architectural options for extending functionality of ITS with wireless mesh networks.

University of Detroit Mercy Master of Science in Product Development Intelligent Transportation Systems Coupled with Wireless Mesh Networks Presented by Alfred Green Presented by Alfred Green November 14, 2008 November 14, 2008

Introduction Team Members Alfred Green – MPD Cohort #7 Advisors Dr. Jonathan Weaver – UDM College of Engineering Dr. Shahram Taj - UDM College of Business Industry Consultants Dr. Deb Menk – Center for Automotive Research Dr. Steven Underwood – Center for Automotive Research Special Thanks Michael Vinarcik 11/12/2008 Capstone Thesis Defense 2

Outline Motivation Research Approach Functional Requirements Systems Architecting Heuristics System De-Composition Stakeholders Cost Benefit Analysis Future Work Q&A 11/12/2008 Capstone Thesis Defense 3

Motivation Improve Motorist Safety Efficient Travel Routes Reduce Environmental Impact Improve Existing Intelligent Transportation Create Commercial Opportunities 11/12/2008 Capstone Thesis Defense 4

Outline Motivation Research Approach Functional Requirements Systems Architecting Heuristics System De-Composition Stakeholders Cost Benefit Analysis Future Work Q&A 11/12/2008 Capstone Thesis Defense 5

Research Approach Exhaustive Literature Review Consulted Industry Experts 11/12/2008 Capstone Thesis Defense 6

Outline Motivation Research Approach Functional Requirements Systems Architecting Heuristics System De-Composition Stakeholders Cost Benefit Analysis Future Work Q&A 11/12/2008 Capstone Thesis Defense 7

Functional Requirements Reduce Traffic Congestion Socially Viable Cost Effective to Produce Compelling Value Proposition 11/12/2008 Capstone Thesis Defense 8

Outline Motivation Research Approach Functional Requirements Systems Architecting Heuristics System De-Composition Stakeholders Cost Benefit Analysis Future Work Q&A 11/12/2008 Capstone Thesis Defense 9

What Are Heuristics? Basic Guiding Principles Which Can be Applied to Navigate Tough Decision Making Essential Compliment to Analytics, Particularly When Analysis Does Not Lead to Obvious Conclusion 11/12/2008 Capstone Thesis Defense 10

Why Use Heuristics for Systems Architecting? Effective for Grand Scale Projects Helps Dissect Problem Reduces Solution Space Re-Use Proven Approaches Understand Critical Trade-Offs 11/12/2008 Capstone Thesis Defense 11

Why Use Heuristics for ITS? ITS is a Grand Scale, Highly Complex Project Several Disparate Systems Must Work Together Socio-Technical Concerns Detailed Scoping Required Many Interfaces, Some Proprietary Others Open 11/12/2008 Capstone Thesis Defense 12

Systems Architecting Heuristics Invent Only When Necessary Use Stable Intermediate Forms Consider a Collaborative System a Franchise Policy Triage Leverage at the Interfaces 11/12/2008 Capstone Thesis Defense 13

Outline Motivation Research Approach Functional Requirements Systems Architecting Heuristics System De-Composition Stakeholders Cost Benefit Analysis Future Work Q&A 11/12/2008 Capstone Thesis Defense 14

System De-Composition ITS Toolkit Meta-Data Management Vehicle Nodal Network Data Transport Medium Motorist Interface 11/12/2008 Capstone Thesis Defense 15

ITS Toolkit What is ITS? Application of Advanced Communication, Information Processing, Controls & Electronics Technology to Improve the Transportation System 11/12/2008 Capstone Thesis Defense 16

Connected Vehicle Proving Center (CVPC) CVPC Internet Satellite Applications and Data System Backhaul WiFi Hot Spot Cellular (WAN) (WiFi Traffic Management Center Vehicle and Vehicle to Road Data Roadside Peer-to-Peer DSRC Tolling Test Labs Test Track/Proving Grounds Title 17 Date

Product Architecture ITS Toolkit Meta-Data Management Vehicle Nodal Network Data Transport Medium Motorist Interface 11/12/2008 Capstone Thesis Defense 18

Meta-Data Management Huge Information Pipe Strategic Parsing of Data Stream to Output Useful Information Interface with Existing Internet Backhaul Free / Open Source Software Application Layer 11/12/2008 Capstone Thesis Defense 19

Meta Data Framework User Interface User Interface Database Communication Database Communication Links to Neural Network Links to Neural Network Compatible with Legacy ITS Compatible with Legacy ITS 11/12/2008 Capstone Thesis Defense 20

System De-Composition ITS Toolkit Meta-Data Management Vehicle Nodal Network Data Transport Medium Motorist Interface 11/12/2008 Capstone Thesis Defense 21

Vehicle Nodal Network Ad-Hoc Communication Infer Road Conditions / Hazards Self-Healing / Fuzzy Set Algorithms Minimal Data Interruption 11/12/2008 Capstone Thesis Defense 22

Ad-Hoc Multi-Hop Network DSRC Base Stations DSRC Base Stations Synchronous Data Loop Synchronous Data Loop Vehicle Nodes Pass Packets Vehicle Nodes Pass Packets University of Oslo – Department of Informatics University of Oslo – Department of Informatics 11/12/2008 Capstone Thesis Defense 23

Wireless Multi-Hop Routing Node A Passing Data to Node J Node A Passing Data to Node J Deploys Dual Path of Execution Deploys Dual Path of Execution Minimize Bottlenecks Minimize Bottlenecks University of Oslo – Department of Informatics University of Oslo – Department of Informatics 11/12/2008 Capstone Thesis Defense 24

System De-Composition ITS Toolkit Meta-Data Management Vehicle Nodal Network Data Transport Medium Motorist Interface 11/12/2008 Capstone Thesis Defense 25

Data Transport Medium 802.11x and 802.16 (Wireless Mesh Networks) Cellular WAN (GSM / CDMA) GPS Satellite 11/12/2008 Capstone Thesis Defense 26

Meeting the Abundant State DOTs Federal Govt Challenges That Lie Ahead Local Traffic AutoOEMs Management Filtered & Secure Data Access (Privacy Mgmt.) via Internet Cloud County & City Services >600GB/min. output Commercial Commercial Services Aggregation & Content Caching RSU Backhaul from RSUs via Digital Community Network (Wireless & Fiber) Vehicle-to-vehicle & Vehicle-to-Roadside Communication CICAS RSU 11/12/2008 Capstone Thesis Defense 27 RSU * Referenced brands & logos are the property of their respective owners. (Roadside Unit)

System De-Composition ITS Toolkit Meta-Data Management Vehicle Nodal Network Data Transport Medium Motorist Interface 11/12/2008 Capstone Thesis Defense 28

Motorist Interface Intelligible GUI PDA or Other Mobile Device Utilize Vehicle Center Stack 11/12/2008 Capstone Thesis Defense 29

Outline Motivation Research Approach Functional Requirements Systems Architecting Heuristics System De-Composition Stakeholders Cost Benefit Analysis Future Work Q&A 11/12/2008 Capstone Thesis Defense 30

Stakeholders Cross-Functional, Highly Collaborative State and Local Government Motorists Federal Government Independent Software Vendors Wireless Providers Automobile Manufacturers 11/12/2008 Capstone Thesis Defense 31

Outline Motivation Research Approach Functional Requirements Systems Architecting Heuristics System De-Composition Stakeholders Cost Benefit Analysis Future Work Q&A 11/12/2008 Capstone Thesis Defense 32

Cost Benefit Analysis Socio-Economic Impact Corporate Average Fuel Economy (CAFE) Vehicle Miles Traveled Automobile Externalities 11/12/2008 Capstone Thesis Defense 33

Outline Motivation Research Approach Functional Requirements Systems Architecting Heuristics System De-Composition Stakeholders Cost Benefit Analysis Future Work Q&A 11/12/2008 Capstone Thesis Defense 34

Future Work Commercialization Long Tail Economics Packaging and Production Costs Wireless Providers / Silos Socio-Technical Concerns Privacy Issues Span of Control Project Timeline 11/12/2008 Capstone Thesis Defense 35

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